baber/WOPTO huggingface dataset:
Patent JP-H08120095-A (JP)
Title: Friction material for brake and its preparation
Inventor: KIMURA KOICHI
IPC: C08J5/06
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a friction material for a brake which has excellent fundamental properties as a frictional material, such as mechanical properties and braking properties, and, at the same time, is less likely to squeak during braking by dispersing a particular porous particulate molding in a friction material. CONSTITUTION: A friction material for a brake is prepd. by molding a mixture of a fibrous material with a friction regulator using a thermosetting synthetic resin as a binder. A refined ceramic fiber having a fiber length of 5 to 70μm and an average fiber length of 50 to 150μm and a filler are molded, as a part of the friction regulator, using the binder. The porous particulate molding having an average particle diameter of 0.1 to 5mm and a bulk density of 0.2 to 2.0g/cm<3> is dispersed in the friction material while keeping the porosity. This friction material is prepd. by thermoforming under pressure. The ceramic fiber is most pref. an aluminosilicate fiber. Fillers usable herein include barium sulfate, clastonite, cashew dust, and carbon powder. The binder may be a sol binder, an org. binder or the like.
Patent JP-S60168889-A (JP)
Inventor: HOSOI ISAMU
IPC: E06B1/18
Filed: 1984-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0354431-A (JP)
Title: Pressure sensor usable in oil well
Inventor: PUTEIJIYAN RIYUKU
IPC: G01L9/04
Filed: 1989-10-27
Abstract: PURPOSE: To obtain an accurate sensor reliable in measurement repeatability and stable in terms of time by providing a cell with two parts made of the same material contacted at contact surface. CONSTITUTION: The volume of a cavity partitioned by a membrane 8 is filled with oil which surrounds a measuring cell. This oil is injected after assembling the two parts 2 and 4 of the main body in the case of assembling a pressure sensor, which surrounds the membrane 8 and a measuring cell. At this point, the pressure inside the inner cavity 7 is lowered, which makes injection of oil possible through a channel 24 formed by penetrating the main body 2. Next, by completely filling the cavity 7 with oil, a pressure ball 16 is pushed to a seat 26 positioned at the outlet from the channel 24. Then a pressure screw 18 is inserted in the extension part of the channel 24 and energizes the ball 16 against the seat 26 so that the cavity becomes a sealed state.  Therefore, the outside surface of the cell is exposed to the pressure to be measured and the cell is mechanically separated from the main body 2.
Patent JP-S63134453-A (JP)
Title: Intermittent feeder for continuous sheet
Inventor: NAWATE SHIGEO
IPC: B26F1/38
Filed: 1986-11-25
Abstract: PURPOSE:To make highly frequent intermittent feed so easily without entailing any elongation or breakdown of a sheet, by winding the sheet on the outside of the belt wound round a common pressure drum, jetting air out of the inside of the common pressure drum while resting or continuously rotating the common pressure drum, and intermittently driving the belt. CONSTITUTION:A belt 18 is wound on a common pressure drum 15 and a drive roll 16. A sheet 3 is wound closely on the outside of the belt via a guide roll 19, and it is continuously wound via another guide roll 19. At this time, there are lots of small holes in the common pressure drum 15, through which air is jetted to an interspace between the common pressure drum 15 and the belt 18 from an air chamber at the inside, floating this belt 18 slightly upward. In addition, the drum 15 rests or rotates in succession, making the belt drive roll 16 and a belt nip roll 17 rotate intermittently. If so, since the sheet 3 is closely transferred together with the belt 18, elongation or breakdown of the sheet will not occur. In addition, the belt 18 is floated by dint of air whereby its friction with the common pressure drum is small, thus highly frequent intermittent feed comes easy.
Patent JP-2000115252-A (JP)
Title: Method and device for controlling network data congestion
Inventor: CHRISTIAN D CASPER
IPC: H04L12/56
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce congestion and frame loss of a port receiver by aborting an inputted frame by which frame overflow is generated in a FIFO memory. SOLUTION: Four network controllers 40 are connected with a 32 bit system bus which is connected with a host system 43. A host microprocessor 44 is connected with a system bus 42 as well as a common memory sub-system 46. A status error indicator in a reception FIFO memory to indicate the frame overflow in the FIFO memory is generated. An early stage congestion interrupt is generated from the FIFO memory to a communication processor after generation of the status error indicator. Furthermore, an instruction is generated from the host processor 44 to the FIFO memory to abort the inputted frame by which the frame overflow is generated. And the number of words of burst dimension of a memory access unit is directly increased or time slice of other active process is corrected.
Patent JP-H02127958-A (JP)
Title: Reduced pressure melting and casting method
Inventor: KITO ICHIRO
IPC: B22D18/04
Filed: 1988-11-04
Abstract: PURPOSE:To obtain a sound casting without any blow hole by providing a mold at upper part of a holding furnace, reducing the pressure in a mold lower than the pressure in the holding furnace while keeping the reduced pressure in the furnace charging the molten metal, sucking, filling up and solidifying the molten metal in the mold. CONSTITUTION:The molten metal 4 is charged into a graphite crucible 5 and contained in the holding furnace 1. The pressure in the holding furnace 1 is reduced to the pressure P2 while heating with a heater 2. By this reduced pressure, gas of hydrogen, etc., and non-metallic inclusion in the molten metal 4 are emitted. The pressure in cavity 8 in the metallic mold 9 is reduced. The pressure P1 in the cavity 8 is reduced so as to come to lower than the pressure P2 in the holding furnace 1. By this pressure difference, the molten metal 4 is slowly sucked and filled up in the cavity 8 through a pouring tube 11. At the time when the filling-up completes, the inner part in the holding furnace 1 is pressurized to intensely push the molten metal 4 and running of the molten metal in the cavity 8 is made to good. Enclosing of the gas can be surely prevented and the sound casting without any defect, is obtd.
Patent JP-H07133246-A (JP)
Title: Improved purification of 4-halodifluoromethoxy-neophyl 3-phenoxybenzyl ether
Inventor: TAKANO YASUHIRO
IPC: C07C41/26
Filed: 1993-11-09
Abstract: PURPOSE:To enable high-efficiency and high-quality purification of crude 4- halodifluoromethoxyneophyl 3-phenoxybenzyl ether by combination of acid treatment and base treatment. CONSTITUTION:Crude product of 4-halofluoromethoxyneophyl 3-phenoxybenzyl ether of formula I (R is H, Cl; Y is H, F; X is Cl, Br) is treated with aqueous mineral acid, then with aqueous alkali. Then, the treated liquid product is separated into the liquid phase containing the compound of formula I which is soluble and the solid phase containing 4-hydroxyneophyl 3-phenoxybenzyl ether which is insoluble in an aliphatic hydrocarbon solvent and the compound of formula I is isolated from the extract. The compound of formula I is obtained by reaction of 4-hydroxyneophyl 3-phenoxybenzyl ether alkali metal salt of formula III (M is alkali metal atom) with dibromodifluoromethane or bromochlorodifluoromethane.
Patent JP-H07135561-A (JP)
Title: Decorative picture generator
Inventor: TAKEUCHI KENJI
IPC: H04N1/387
Filed: 1993-11-09
Abstract: PURPOSE:To provide a decorative picture generator generating a decorative picture at a high speed in horizontal and vertical directions with a comparatively small scale hardware even when a contour width or a thick width are thicked. CONSTITUTION:The generator is provided with registers 13, 14 setting a void width or a thick width to a picture to be decorated, a horizontal direction control circuit 11 detecting a change point of input picture data binarized and transferred serially in a horizontal direction and generating a horizontal direction contour signal having a width in the horizontal direction set by the registers 13, 14, a line buffer 12 latching input picture data, a horizontal direction contour signal and a control variable to control a contour width in the vertical direction simultaneously by one line, and a vertical direction control circuit 16 generating the vertical direction contour signal having the width in the vertical direction set by the registers 13, 14 from a point of time when a change point in the vertical direction is detected.
Patent JP-H06109903-A (JP)
Title: Synthetic resin optical member and adhering method therefor
Inventor: MITAMURA NOBUAKI
IPC: G02B1/10
Filed: 1992-09-24
Abstract: PURPOSE:To improve adhesion strength of an optical part consisting of polyolefin synthetic resin film to other members. CONSTITUTION:An optical film 2 is formed on the optical plane 5 of a lens 1 consisting of polyolefin synthetic resin and on an adhesion area 6 around the optical plane 5. The optical film 2 consists of a silicon dioxide upper layer and a dielectric material lower layer. The dielectric material has high adhesion property to the polyolefin synthetic resin, while silicon dioxide has high adhesion strength to the adhesive 3. The optical film 2 in the adhering part 6 is adhered to a mirror frame 4 with an adhesive 3 to improve adhesion strength.
Patent JP-H11100196-A (JP)
Title: Auxiliary carrying tool for drum
Inventor: MINEHIRA KOUICHI
IPC: B66F9/12
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To safely, inexpensively and efficiently carry a drum by providing a fork insertion frame to guide a fork and prevent the deviation after the insertion, a storage groove to fit and support a bead of the drum, and a drum loading part to load a circumferential surface of the drum. SOLUTION: A fork insertion frame 1 is of a slender box shape demarcated by the limited insertion clearance 1b with a U-shaped lower frame 1a and an upper frame for a drum loading and supporting part 2, and guides the insertion of the fork and prevent the deviation of the fork. In the drum loading and supporting part 2, four loading plates 2a of slender plate shape are connected to each other by a reinforcement plate 2b, and fixed to an upper part of the fork insertion frame 1 with their end arranged. Two loading and supporting plates 2a form a storage groove 2c to fit and support two beads of the drum, and arranged parallel to each other with an interval therebetween so as to load and support the circumferential surface of the drum. The drum can be safely, inexpensively and efficiently carried thereby.
Patent JP-H03142126-A (JP)
Title: Method for depth feed control in saw machine
Inventor: MORIYA KIKUO
IPC: B23D55/08
Filed: 1989-10-30
Abstract: PURPOSE:To perform cutting at a proper cut-in speed regardless of the cutting length and enhance the cutting efficiency by setting the load factor when the cutting is commenced according to the cut-in speed, its reduction ratio, cutting resistance, and cut-in position, and by controlling the cut-in speed on the basis of the cutting resistance sensed under cutting and the preset values. CONSTITUTION:To a CPU 23 an operational processing device 103 is connected, which is equipped with a load sensor 51 to sense for ex. the back component force FX as cutting resistance during a work W in cutting. The actual cut-in speed V is calculated on the basis of the actual back component FX thus sensed, assisted by the preset load factor K, back component Fa, deceleration ratio 1/n, and cut-in speed as stored in advance temporarily in a load factor memory 101, back component memory 99, deceleration ratio memory 97, and cut-in speed memory 95. The cut-in speed is controlled through control of a drive motor 87 for a control valve 85 with this actual cut-in speed V calculated by the processing device 103.
Patent JP-H03142821-A (JP)
Title: Release agent for photoresist
Inventor: SAKAMOTO TOSHIYASU
IPC: H01L21/027
Filed: 1989-10-27
Abstract: PURPOSE:To reduce risk, to prevent aged deterioration in release-power and to acquire release effect to a photoresist of both positive and negative by containing a specified rate of a specified halobenzenesulfonic acid and phenole compound, respectively. CONSTITUTION:Halobenzenesulfonic acid expressed in an expression (I) is contained by 1 to 20wt.% and phonole compound is contained by 5 to 50wt.%. In the expression (I), X expresses halogen atom such as fluorine atom, chlorine atom, bromine atom, and iodine atom; a compound which expresses chlorine atom is preferable in respect of cost. A mix ratio of halobenzenesulfonic acid is preferably 1 to 10wt.%. Phenole, xylenol, cresol, etc., are especially preferably as phenole compound; a mix ratio thereof is preferably 10 to 40wt.%. Although it does not contain chlorine solvent whose use is largely restricted, it is the equal of a conventional one from the viewpoint of release-power and hardly corrode metal such as aluminum.
Patent JP-H11119445-A (JP)
Title: Original film setting device for photomechanical process
Inventor: SHIMIZU HIDEAKI
IPC: G03F9/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the formation of a film attraction peripheral groove for attracting the original film on a glass plate in an original film setting device for photomechanical process. SOLUTION: This device is constituted by integrating the glass plate 15 with a hollow section of a frame body 11 being hollowly formed, and providing the film attraction peripheral groove 17 in an endless shape for attracting the original film 18 between an outer circumferential edge section of the glass plate 15 and the inner circumferential edge section of the frame body 11. The device is provided with an elastic sealing rubber 22 for retaining the attraction force on the frame body 11 at the peripheral side of the film attraction peripheral groove 17. The device is allowed to expose by holding the sealing rubber 22 in close contact with the original film 18, and moreover holding the original film 18 in close contact with a photosensitive surface on a PS plate kept in standby state on the lower side.
Patent JP-H07191809-A (JP)
Title: Method and apparatus for reprogramming of operating parameter of optical-data storage or retrieval system
Inventor: MAAKU DABURIYUU KURUUZU
IPC: G06F9/06
Filed: 1994-11-15
Abstract: PURPOSE: To provide a method and device for reprogramming an operation parameter in an optical data storage or a retrieval system at a low cost and also in an easy operation. CONSTITUTION: This optical data storage or retrieval system consists of an optical read unit; an electronically removable programmable read exclusive memory that internally stores a 1st parameter set controlling read unit operations; a reprogramming optical disk which can be read through the read unit and on which a 2nd parameter set controlling read unit operations is stored; a temporary storage means which temporarily stores the 2nd parameter set when the optical disk is read through the read unit; a unit which electronically eliminates the 1st parameter set included in the memory; and the arrangement which reads the 2nd parameter set from the temporary storage means and electronically reprograms the memory with the 2nd parameter set to replace the 1st parameter set.
Patent JP-S63134033-A (JP)
Title: Device for recovering odorous component in deodoriser
Inventor: KATO YOSHIYUKI
IPC: B01D53/34
Filed: 1986-11-27
Abstract: PURPOSE:To efficiently remove odorous components by connecting a feeder of heated inert gas to an adsorber and also connecting a membrane separator which permeates the odorous components contained in a gaseous mixture produced in the adsorber and separates them with the membrane. CONSTITUTION:When an adsorbent is saturated by adsorbing odorous components, the feed of odorous gas is stopped and an exhaust port 5 is closed and heated inert gas is fed to an adsorber 1 via a route 4 and also a membrane separator 2 is communicated with the adsorber 1. Thereby a gaseous mixture of the odorous components separated from inert gas is produced in the adsorber 1 and this gaseous mixture is passed through a cooling chamber 6a of a heat exchanger 6 and extruded to the membrane separator 2. Herein the odorous components are permeated through a membrane 2' and separated from inert gas and this inert gas is preheated with the heating chamber 6b of the heat exchanger and thereafter heated at about 110 deg.C with a heater 7 and fed to the route 4 and circulated.
Patent JP-H06106481-A (JP)
Title: Manufacture of dress gear
Inventor: NISHIMORI YASUO
IPC: B23F19/00
Filed: 1992-09-26
Abstract: PURPOSE:To obtain necessary gear accuracy by uniformizing the tips of abrasive grains of a dress gear without truing. CONSTITUTION:A solder plating layer is arranged in uniform thickness of 200-250mum on the tooth surface of gear shape base metal 1, and the surface is polished to an extent equivalent to an objective accuracy of a gear. A platinum plating layer 4 is laminated on the solder plating layer, and afterwards, the solder plating layer is melted and removed, and diamond abrasive grains 14 are filled in space after it is removed. Nickel plating is carried out while using the base metal as a (-) pole and the platinum plating layer 4 as a (+) pole, and a nickel plating layer 16 having thickness of about 150mum is formed, and the diamond abrasive grains 14 are joined on the tooth surface of the base metal 1. Thereby, since the tips of the diamond abrasive grains 14 can come into contact with the inside surface of the platinum plating layer keeping necessary accuracy, lines connecting between the tips of the abrasive grains can satisfy necessary accuracy, so that dress gear accuracy can be obtained without truing.
Patent JP-S63136517-A (JP)
Title: X-ray exposure mask and manufacture thereof
Inventor: KIMURA YASUKI
IPC: G03F1/68
Filed: 1986-11-27
Abstract: PURPOSE:To form a resist pattern which has no dimensional variation due to an exposure position by providing an X-ray absorber inclined in a light source direction at the same degree of angle as the incident angle of an X-ray with respect to a wafer in a mask for exposing the X-ray. CONSTITUTION:X-ray absorbers 2, 2', 2'' formed on a mask substrate 1 for exposing an X-ray are so formed as to direct, for example, toward a spot light source X-ray source 3, such as an electron beam-excited type X-ray source. For example, the absorber 2 separated directly under the source 3 is formed by inclining at the same degree as an incident angle theta1 to the surface of a mask for exposing an X-ray 4. A wafer 5 is set at a distance of approx. several mum in parallel with the substrate 1. When a mask 8 for exposing an X-ray is used at such a disposition, the widths 6, 6' of the absorbers and the widths 7, 7' of the dark parts of the X-rays 4 become substantially equal. Thus, since the size of the resist pattern formed by the X-ray exposure is not affected by the influence to a distance directly under the spot light source X-ray source, the sizes of the resist pattern can be uniformized.
Patent JP-H07133847-A (JP)
Title: Geared speed reduction machine for business equipment
Inventor: FUKAYA SUEO
IPC: F16H1/20
Filed: 1993-11-10
Abstract: PURPOSE:To provide a speed reduction mechanism furnished with an overload preventing function and a reverse rotation preventive mechanism without providing a special accessorial mechanism. CONSTITUTION:This 18 a speed reduction mechanism applied to a gear motor used for a lifter of business equipment, etc. A planetary gear structure of a trocoidal tooth form inscribing engagement type is adopted as a basic speed reduction mechanism, an external tooth gear 32 and an internal tooth gear 33 out of each of elements of this speed reduction mechanism are formed of resin, rigidity of which is small, and an output shaft and a bearing to support the external tooth gear 32 are made of metal, rigidity of which is large. Consequently, it becomes possible to mechanically cause lowering of efficiency by maintaining rigidity and rotational smoothness at the time of normal driving and increasing engagement loss by deformation of the external tooth gear 32 and the internal tooth gear 33 against torque more than required by an objective member to be driven. Additionally, it is possible to correspond to a reversing load from the side of the output shaft 36 with the same engagement loss.
Patent JP-H06133162-A (JP)
Title: Picture input device
Inventor: KAGAMI SATOSHI
IPC: H04N1/40
Filed: 1992-10-20
Abstract: PURPOSE:To make noise unremarkable by interpolating a defect of a picture due to a defect of a read picture element by an image sensor or the like. CONSTITUTION:An image sensor 1 reads a reference picture through the drive by a sensor drive section 2, an A/D converting section 3 converts the picture into a digital signal, it is inputted to a comparator circuit 4, in which the signal is compared with a voltage from a reference level setting circuit 5, the circuit 4 outputs a signal when the signal voltage is less than the reference level, and the location of an error picture element is stored in an error picture element memory 6. In the case of reading an original picture, the signal from an A/D converting section is inputted to an interpolation processing section 8, the synchronization is taken by a signal from a reference signal generating section 15 via a control section 16 based on the signal from the error picture element memory and the signal at the error picture element location is subjected to interpolation processing by an interpolation processing section via an interpolation control section 10. The processed signal is inputted to a switch circuit 9. The switch circuit uses the signal delayed properly by a delay circuit 7 to selectively output the picture data of the location of the error picture element by switching them into the signal from the interpolation processing section.
Patent JP-H10109519-A (JP)
Title: Vehicular airconditioner
Inventor: IZAWA YUKI
IPC: B60H1/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent an air leakage from a clearance between the outer periphery surface and the cylindrical seal surface of a rotary damper cylinder part, when a rotary type damper is used to a blow out port switching damper installed in a casing and also rotate with a small force smoothly without the generation of the rubbing sound of the rotary damper. SOLUTION: An evaporator 4, an air mix damper 6, a heater core 5, a bow out port switching rotary damper 10, blow out ports 2, 3 are installed in a casing 1. In a device for cooling and heating the air current from the evaporator 4 direction and discharging from the blow out ports 2, 3, a cylinder part 10a is pushed to cylindrical seal surfaces 16a, 16b, 16c when the cylindrical part 10a is separated from the cylindrical seal surfaces 16a, 16b, 16c and reaches a selected blow out mode position during the rotation of the rotary damper 10.